Sliding Glass Patio Door 1-1/2″ Nylon Roller With 3/4″ Wide Housing

This Sliding Glass Patio Door Roller has a 3/4 inch (19.1 millimeter) wide, 1-3/8 inch (34.9 millimeter) tall adjustable steel housing assembly. The nylon ball bearing roller is 5/16 inch (7.9 millimeter) wide. This sliding glass patio door roller is used by several patio door manufacturers.